000 | 00339cam a22001577a 4500 | ||
---|---|---|---|
008 | 210121b0 xxu||||| |||| 00| 0 eng d | ||
082 | _a333.7924 IGN | ||
100 | _aIGNOU | ||
245 | _aPRACTICAL ASPECTS OF ENVIRONMENT | ||
260 |
_a _bIGNOU _c0 |
||
490 | _a | ||
690 | _aFMS | ||
690 | _aFET | ||
690 | _aENVIRONMENT | ||
906 | _a104452 | ||
999 |
_c23544 _d23544 |